Gaya APA

Laudon, K, C., Laudon, J, P. (2013). Management information systems: managing the digital firm. Twelfth Edition (Ed.Ke-12). : .

Gaya MLA

Laudon, Kenneth, C.., Laudon, Jane, P.. "Management information systems: managing the digital firm. Twelfth Edition". Ed.Ke-12 : , 2013. Text.